Solve 0 = 4*k - m - 19, -k - k = -3*m - 17 for k.

4

Solve 0 = -37*q + 33*q + 20, -2*w = -q - 3 for w.

4

Solve u - 14*v + 11*v = -14, v + 6 = -5*u for u.

-2

Solve 5*c + 0*c = 5*r + 25, -5*r + 2 = 4*c for r.

-2

Solve -4*n + 2*y + 6 = 0, -6*n - 3*y = -5*n - 12 for n.

3

Solve 6*f = f - 2*d + 19, -4*f = -3*d - 6 for f.

3

Solve -5*j + 2*r - 29 = -2*r, -12 = 2*j - 2*r for j.

-5

Solve -2*x = 10 - 8, 5*x = 2*f - 11 for f.

3

Solve u + 18 = -5*m, -4*u + 44 = -3*m + 24 for m.

-4

Solve -4*f = 0, -2*g - g = 5*f for g.

0